Wanne Non Mercury Slip Ring ne Lafiya?
Gallium - tushen ruwa mai zamewa zoben zamewar ƙarfe da zoben zamewar ƙarfe mai daraja sune mafi aminci waɗanda ba{1}} zaɓuɓɓukan zoben zoben mercury da ake samu a yau. Dukansu fasahohin biyu suna kawar da haɗarin guba na mercury yayin da suke riƙe amintaccen haɗin lantarki a cikin injin juyawa. Zaɓin tsakanin su ya dogara da buƙatun aikace-aikacenku, yanayin tsari, da buƙatun aiki.
Fahimtar Fasahar Non Mercury Slip Ring Technology
Zoben zamewar mercury na gargajiya sun mamaye aikace-aikacen masana'antu tsawon shekaru da yawa saboda ƙayyadaddun halayensu da ƙarancin buƙatun kulawa. Koyaya, rabe-raben mercury a matsayin abu mai guba da haɓaka ƙayyadaddun ƙa'idodi sun haifar da haɓakar hanyoyin da ba {1} mercury ba.
Tambayar aminci ba kawai game da cire mercury ba{0}} game da nemo masu maye gurbin da suka dace da aikin ba tare da gabatar da sabbin hatsarori ba. Labbin Meridian ya shafe shekaru biyar yana haɓaka hanyoyin da ba{2}}wararrakin mercury ba wanda ya sami nasarar juyin juya hali sama da miliyan 500 yayin da yake isar da aiki daidai da mercury{4}}masu haɗe-haɗe.
Gallium -Tsashen Zobba na Ƙarfe Mai Ruwa
Gallium{0} tushen zoben zamewa suna amfani da gallium -indium alloy azaman matsakaicin gudanarwa maimakon mercury, yana kawar da damuwa mai guba yayin kiyaye fa'idodin ƙarfe na ruwa. Wannan fasaha tana wakiltar mafi yawan maye gurbin mercury kai tsaye don aikace-aikacen da ba a goge ba.
Bayanan Tsaro
Gallium -allolin indium da ake amfani da su a cikin waɗannan zoben zamewa ba su da - kuma ba su da haɗari ga lafiya tare da kulawa da kyau. Ba kamar mercury ba, wanda ke fitar da tururi mai guba a cikin ɗaki, gami da gallium gallium suna kasancewa cikin aminci a cikin gidajen da aka rufe.
Duk manyan masana'antun suna ba da zoben zamewa na tushen gallium{0} tare da takaddun yarda da CE da RoHS, suna tabbatar da sun cika ƙa'idodin aminci da muhalli na Tarayyar Turai. Wannan yardawar tana kawar da rikice-rikicen ƙa'ida da ke da alaƙa da na'urorin mercury, yana mai da karɓuwar zoben da ba na mercury ba madaidaiciya ga masana'antu da aka tsara.
Halayen Aiki
Gallium{0} tushen zoben zamewar ƙarfe na ruwa sun cimma rayuwar sabis fiye da juyin juya halin biliyan 1 saboda ƙarancin lalacewa na inji. Halin ƙarfe na ruwa yana tabbatar da:
Tuntuɓi juriya a ƙasa 1 milliohm
Zero baka tsara lokacin watsawa
Tsayayyen watsa sigina ba tare da tsangwama ba
Karamin ƙaramar hayaniyar lantarki
Aiki yana gudu har zuwa 1000 RPM
Koyaya, ƙarfen ruwa na gallium{0}maƙasudin ba shi da mannewa fiye da mercury akan azurfa{1}}waɗanda aka ɗora, yana sa waɗannan zoben zamewa sun fi kula da girgiza da girgiza. Jijjiga haske na iya sa ƙarfen ruwa ya yi ƙaura tsakanin ɗakuna, mai yuwuwar ƙirƙirar gajerun kewayawa. Wannan ƙayyadaddun yana sa su ƙasa da dacewa da babban mahallin girgizar ƙasa idan aka kwatanta da madadin mercury.
Amintattun Aikace-aikace
Gallium{0} tushen zoben zamewa sun dace musamman don abinci, likitanci, da masana'antun magunguna inda ba za a iya jure haɗarin gurɓataccen mercury ba. Abubuwan da ba su{2}mai guba suna ba da damar amfani da su a:
Kayan aikin sarrafa abinci
Injin kera magunguna
Na'urorin likitanci da kayan aikin tiyata
Layukan samarwa na atomatik a cikin tsabta{0}} masana'antu masu hankali
Injin tattara kayan masarufi
Kyawawan Ƙarfe na Ƙarfe Zamewa
Goga na gargajiya -da{1}} zoben zamewar zobe ta amfani da lambobin ƙarfe masu daraja suna wakiltar mafi dadewa kuma mafi karɓuwa mafi aminci madadin. Kwararrun masana'antu sun ba da shawarar lambobin ƙarfe masu daraja a matsayin zaɓi na farko don masana'antar abinci, kayan aikin magunguna, da duk wani aikace-aikacen da ke haifar da mummunar barazana.
Amintaccen Abu
Kyawawan zoben zamewa na ƙarfe yawanci suna amfani da zinare, azurfa, ko zinari{0}farantin tagulla don duka zoben da goge goge. Wadannan kayan sune:
Chemically inert kuma mara guba
FDA{0}} mai yarda da aikace-aikacen tuntuɓar abinci
Mai jure wa oxidation da lalata
Amintacce don bayyanar ɗan adam a cikin saitunan masana'antu
Gogashin na iya amfani da carbon, graphite, ko kayan fiber, duk waɗanda ba su da haɗari idan an ƙunsa da kyau.
Kasuwancin Aiki{0}
Yayin da zoben zamewar ƙarfe mai daraja suna kawar da haɗarin haɗari, suna aiki akan ƙa'idodi daban-daban fiye da ƙirar ƙarfe na ruwa:
Amfani:
Tabbatar da aminci a cikin shekarun da suka gabata na amfani da masana'antu
Babu buƙatun kulawa na musamman
Hanyoyin kulawa masu sauƙi
Ƙananan farashi na farko don ƙananan - aikace-aikace na yanzu
Babu haɗarin yatsa
Iyakoki:
Mafi girman juriya na lantarki (10-20 milliohms vs. kasa da 1 milliohm don ƙarfe na ruwa)
Ciwon injina yana buƙatar maye gurbin goga na lokaci-lokaci
Shortarancin rayuwar aiki (dubun miliyoyi vs. biliyoyin juyin juya hali)
Hayaniyar wutar lantarki a wasu aikace-aikace
Ƙirƙirar tarkace daga goga
Fasahar Brush Fiber
Zobba na zamewar fiber na amfani da dunƙule na ƙananan zaruruwa waɗanda ke jujjuyawa kuma suna jujjuyawa akan zoben ƙarfe masu jujjuya, suna kiyaye hulɗar wutar lantarki ba tare da jujjuyawar gogewar ƙarfe na gargajiya ba. Wannan ƙira ta sanya fasahar goga ta fiber abin dogaro da zaɓin zoben zobe na mercury don ainihin aikace-aikacen.
Amfanin Tsaro
Fasahar goge fiber tana ba da fa'idodin aminci da yawa:
Babu kayan guba a cikin gini
Ƙirƙirar tarkace kaɗan idan aka kwatanta da gogewar carbon
Rage haɗarin kamuwa da cuta a cikin tsabtataccen muhalli
Ƙananan yanayin aiki
Babu abubuwan ruwa da zai iya zubowa
Masu masana'anta kamar Moog sun haɓaka ƙirar goga mai ƙira wanda ke haifar da kusan babu tarkace, kawar da lokacin raguwa don canje-canjen goga da kare raka'a daga tarkace.
Dace da aikace-aikace
Fiber brush zame zoben ya yi fice a aikace-aikacen da ke buƙatar:
Babban watsa bayanai -
Karancin ƙarar wutar lantarki
Tsawon lokacin kulawa
Tsaftace muhallin ɗaki
Matsakaicin watsa wutar lantarki
Suna da tasiri musamman a cikin injiniyoyin mutum-mutumi, kayan aikin makamashi mai sabuntawa, da ingantattun kayan aiki inda amincin sigina ya fi ƙarfin ƙarfin halin yanzu.
Mara waya (Inductive) Zoben Zamewa
Wayoyin zamewa mara waya suna canja wurin iko da bayanai ta filayen maganadisu waɗanda aka ƙirƙira ta coils a cikin mai karɓar mai jujjuya da watsawa a tsaye, yana kawar da duk hulɗar jiki.
Ƙarshen Bayanan Tsaro
Fasaha mara waya ta samar da mafi girman matakin aminci ta hanyar kawar da:
All conductive ruwaye
Abubuwan lalacewa na inji
Abubuwa masu guba
Wurin tuntuɓar jiki
Hanyoyin gurɓatawa
Hanyar mara waya tana rage tuntuɓar injina da buƙatun kulawa, yana mai da shi manufa don ƙaƙƙarfan yanayi.
Iyakan Wuta
Maƙasudin farko shine ƙarfin wuta. Nau'in na'urar zamewa ta al'ada -nau'in zoben zamewa na iya isar da oda mafi girma a cikin girma iri ɗaya idan aka kwatanta da ƙirar mara waya. Wannan ƙayyadaddun yana ƙuntata zoben zamewa mara waya zuwa:
Ƙarƙashin ƙaƙƙarfan aikace-aikacen wutar lantarki
Babban - watsa siginar fifiko
Muhalli inda samun kulawa ya ke da iyaka
Aikace-aikace inda haɗarin kamuwa da cuta ya zarce buƙatun wuta
Masana'antu -Takamaiman La'akarin Tsaro
Aikace-aikacen Abinci da Abin Sha
Don masana'anta da sarrafa abinci, lambobin ƙarfe masu daraja sune zaɓi na farko da aka ba da shawarar saboda buƙatun aminci. Dole ne zoben zamewa a cikin wannan sashin dole ne su yi amfani da kayan abinci{1}}, tsayayya da lalata, kuma bi ka'idojin FDA. Duk wani zobe na zamewar mercury da aka tura a wuraren tuntuɓar abinci yana buƙatar takaddun da ke tabbatar da amincin kayan aiki da bin ka'idodin FDA 21 CFR.
Zaɓuɓɓuka masu karɓa:
Ƙarfe na zamewa zobba masu daraja (zinariya, azurfa)
Gallium{0}} tushen ruwa mai zamewa zoben zobe tare da hatimi mai kyau
Zane-zanen goga na fiber tare da abinci{0}} gidaje masu daraja
IP{0}}mai ƙima da sauƙi{1}}zuwa{2}tsaftace zoben zamewa yana taimakawa biyan buƙatun tsafta da wanke-wanke a cikin sarrafa abinci.
Kayan aikin Likita da Magunguna
Kama da aikace-aikacen abinci, kayan aikin likitanci suna buƙatar abubuwan da ba su da guba da tsauraran ƙayyadaddun kulawa. Gallium - tushen zoben zamewa sun yi niyya musamman ga wannan kasuwa saboda rashin -abin da ke tattare da guba da kuma bin RoHS.
Hakanan dole ne zoben zamewar na'urar likita su hadu:
EMC (daidaituwar lantarki).
Takaddun shaida na aminci na likita
Bukatun dacewa da haifuwa
Ma'aunin daidaituwar halittu idan an zartar
Masana'antu da Masana'antu
Don aikace-aikacen masana'antu gabaɗaya ba tare da tuntuɓar ɗan adam kai tsaye ko kusancin abinci/magunguna ba, buƙatun aminci sun faɗaɗa don haɗawa:
Ƙarfe mai ƙima mai ƙima
Gallium - tushen ruwa mai zamewa zobe
Fasahar goge fiber
Tsarin mara waya don buƙatu na musamman
Meridian Laboratory's RoHS/CE marasa yarda da-maganin mercury maras gogewa suna aiki da nauyi{1}} muhallin masana'antu na ci gaba da aiki tare da saiti masu goyan bayan amps 10,000 da 40,000 RPM.
Biyayya da Takaddun Shaida
Amincewa da CE da RoHS
RoHS (Ƙuntata Abubuwan Haɗaɗɗen Abubuwa) Umarnin yana ƙuntata amfani da mercury a cikin kayan lantarki da lantarki, yana haifar da buƙatar hanyoyin da suka dace. Mercury -mai ƙunshe da masu haɗin Mercotac galibi ana keɓe su don aikace-aikacen masana'antu ƙarƙashin RoHS, amma waɗannan keɓancewar suna raguwa. Amintaccen ƙirar zoben zoben zamewar mercury yana kawar da buƙatun keɓe gaba ɗaya.
Amintaccen zoben zamewar mercury- yakamata ya ɗauka:
Takaddar yarda da RoHS
Alamar CE (don kasuwannin Turai)
Sanarwa Takaddun Daidaitawa
Takardar bayanan aminci na kayan abu
Bukatun FDA
Don aikace-aikacen tuntuɓar abinci, tabbatar da cewa kayan zoben zamewa sun cika:
FDA 21 CFR 177.2600 (roba da robobi)
Matsayin NSF/ANSI don kayan abinci
Karɓar USDA idan an zartar
La'akarin Muhalli
Dokokin EU na 2017/852 da ke aiwatar da Yarjejeniyar Minamata akan Mercury ta hana mercury -mai ɗauke da kayayyaki. Zaɓin hanyoyin da ba - mercury ba daga farko yana guje wa:
Matsalolin bin ka'idoji na gaba
Matsalolin zubarwa
Abubuwan alhaki
Ƙididdigar inshora yana ƙaruwa
Zaɓan Ring ɗin Slip Ring Na Dama Ba Mercury ba
Muhallin Aikace-aikace
Tsabtace/Abinci{0}Ana Bukata Amintacce:
Zabi na farko: Lambobin ƙarfe masu daraja
Madadin: Gallium{0} bisa ga hatimin da ya dace
Babban Jijjiga:
Zabi na farko: Ƙarfe masu daraja ko goga na fiber
Guji: Gallium{0}}ƙarfan ruwa mai tushe
Kulawa{0}Mai hankali:
Zabi na farko: Gallium{0}} karfen ruwa mai tushe ko mara waya
Zabi na biyu: Fiber brush
Wurin ƙarshe: Gogashin carbon na gargajiya
Bukatun Lantarki
High Current (>10A):
Kyawawan ƙirar ƙarfe da yawa{0}} ƙirar kewayawa
Gallium{0}}ƙarfan ruwa mai tushe (mai layi ɗaya)
Karancin Amo/Maɗaukakiyar Maɗaukaki:
Fasahar goge fiber
Mara waya don watsa sigina
Lura: Mercury/gallium zame zoben zoben ba za su iya yadda ya kamata a canja wurin manyan sigina masu yawa kamar Ethernet
Dogara mafi girma:
Gallium{0}}wanda aka kafa don kiyayewa{1}}aiki kyauta
Ƙarfe mai ƙima mai yawa don aikace-aikace masu mahimmanci
La'akarin Farashi
Matsayin farashi na farko (ƙananan zuwa babba):
Daidaitaccen ƙirar ƙarfe mai daraja mai daraja
Fasahar goge fiber
Gallium{0}}karfe na ruwa mai tushe
Tsarin mara waya/inductive
Koyaya, jimlar farashin rayuwa sau da yawa yana fifita ƙirar ƙarfe na ruwa ko goga na fiber saboda rage buƙatun kulawa da tsawon rayuwar aiki.
Shigarwa da Kulawa da Tsaro
Gallium -Tsarin Zoben Zamewa
Ajiye a yanayin zafi sama da digiri 8 (digiri 46 F); idan juyawa ya yi wahala bayan ajiya ƙasa da wannan zafin jiki, dumama naúrar sama da digiri 50 (digiri 122 F) don maido da aikin da ya dace.
Kariyar shigarwa:
Kare daga girgiza da girgiza yayin shigarwa
Tabbatar da daidaitaccen daidaitawa don hana ƙaurawar ƙarfe na ruwa
Tabbatar da hatimin hatimi kafin aiki
Bi jagororin zafin jiki na masana'anta
Ƙarfe Mai Girma
Ana amfani da daidaitattun ayyukan aminci na lantarki:
Cire - ƙarfafawa kafin kiyayewa
Bi ƙayyadaddun juzu'i don hawa
Duba goge lokaci-lokaci don lalacewa
Sauya goga a cikin cikakken saiti
Fiber Brush Systems
Ka guji yin tsawaitawa fiye da - yayin shigarwa
Kare taron fiber daga gurɓata
Tabbatar da tashin hankali lokacin bazara
Bi karyawar masana'anta{0}a cikin hanyoyin
Dogon Aiki {{0}Tsarin Tsaro
Rayuwar Aiki
Non{0}}arafa na zamewar zoben mercury sun cimma rayuwar sabis fiye da juyin juya hali biliyan 1, idan aka kwatanta da ƙirar goga ta gargajiya da ke buƙatar sauyawa bayan dubun-dubatar juyin juya hali.
Tsawon rayuwar da ake tsammani:
Gallium{0}}ƙarfan ruwa mai tushe: juyi miliyan 500 zuwa1+ biliyan
Fiber brush: 100-500 miliyan juyin juya hali
Ƙarfe mai daraja mai daraja: juyi miliyan 10-50
Wireless: Indefinite (babu abubuwan lalacewa)
Bukatun Kulawa
tushen Gallium{0}:Mahimman kulawa - kyauta; lokaci-lokaci dubawa don hatimi mutunci.
Karfe mai daraja:Maye gurbin gogewa a lokacin da aka tsara; shekara-shekara tsaftacewa da dubawa.
Fiber brush:Mafi qarancin; duba kowane juyi miliyan 50-100.
Mara waya:Babu kula da lamba; tabbatar da kayan aikin lantarki.
Hanyoyin gazawa
Fahimtar halayen gazawar yana taimakawa tantance aminci:
Tsarin ƙarfe na ruwa:Lalacewar hatimi na iya haifar da zubewa, amma gallium gallium suna haifar da ƙarancin haɗari idan aka kwatanta da mercury.
Tsarin goge goge:Lalacewar aiki a hankali yana ba da gargaɗi kafin cikakkiyar gazawa.
Mara waya:Rashin gazawar bangaren lantarki; babu haɗarin rushewar injiniya.
Tambayoyin da ake yawan yi
Shin zoben zamewa na tushen gallium{0} yana da aminci kamar ƙirar ƙarfe mai daraja?
Ee, don yawancin aikace-aikace. Gallium -allolin indium ba su da guba kuma ba su da wani muhimmin haɗari na aminci tare da kulawa da kyau. An yarda da su don abinci da aikace-aikacen likita inda aka haramta mercury.
Shin zoben zamewar mercury ba - zai iya daidaita aikin mercury?
Maganganun da ba su{0}mercury ba yanzu suna isar da aiki daidai da mercury{1}masu haɗe-haɗe, suna samun sama da juyi miliyan 500. Koyaya, tushen ƙirar gallium{4} yana da ƙarancin juriyar girgiza idan aka kwatanta da nau'ikan mercury.
Menene mafi amintaccen zoben zamewa don kayan sarrafa abinci?
Ana ba da shawarar lambobin ƙarfe masu daraja a matsayin zaɓi na farko don masana'antar abinci saboda yarda da FDA da haɗarin kamuwa da sifili. Gallium ɗin da aka rufe da kyau - tushen zoben zamewa da aka tabbatar don tuntuɓar abinci shima yana aiki da kyau.
Shin duk waɗanda ba - zoben zamewar mercury suna da takaddun shaida na RoHS?
Ba ta atomatik ba. Tabbatar cewa takamaiman samfura suna ɗauke da takaddun yarda da RoHS/CE. Mashahuran masana'antun suna ba da yarda da CE da RoHS don layin samfuran gallium{2}.
Tabbatar da Mai ƙira
Lokacin da ake samun lafiya ba - mercury zame zobe:
Neman takardun shaida:Takaddun shaida na RoHS, bayanan kayan aiki, takaddun bayanan aminci
Tabbatar da takaddun shaida:Alamar CE, yarda da FDA idan an zartar
Duba amincewar aikace-aikacen:Masana'antu{0} takamaiman takaddun shaida
Gwajin bita:Gwajin tsawon rayuwa, sakamakon gwajin muhalli
Tabbatar da ganowa:Matsayin masana'anta, matakan sarrafa inganci
Kafaffen masana'antun kamar dakin gwaje-gwaje na Meridian sun ƙirƙira kuma sun gwada hanyoyin da ba{0}mercury ba musamman don biyan buƙatun RoHS/CE yayin kiyaye ƙa'idodin aikin masana'antu.
Yin Zaɓin Safe
Mafi aminci wanda ba - zoben zamewar mercury ya dogara da takamaiman aikace-aikacenku:
Don abinci/magunguna/likita:Ƙaƙƙarfan lambobin ƙarfe ko ƙwararrun ƙirar gallium{0} tushen ƙirar ƙarfe na ruwa suna ba da tabbacin aminci mafi girma.
Don babban mahallin jijjiga{{0}:Ƙarfe mai daraja ko fasahar goga ta fiber yana ba da ingantaccen aminci fiye da gallium{0} madadin madadin.
Don iyakar tsawon rayuwa tare da ƙarancin kulawa:Gallium - tushen zoben zamewa na ƙarfe na ruwa yana sadar da mafi kyawun aikin{1}} zuwa{2}} rabon kulawa.
Don siginar - aikace-aikace masu mahimmanci:Brush fiber ko ƙira mara waya yana rage hayaniyar lantarki.
Duk fasahar zoben zoben zoben da aka ƙera da kyau ta - tana kawar da abubuwan da ke damun mercury na farko yayin da suke saduwa da ƙa'idodin aminci da muhalli na zamani. Makullin yana daidaita takamaiman fasaha zuwa buƙatun aikace-aikacenku, yanayin aiki, da wajibai na tsari.
Ya kamata fifiko shine tabbatar da takaddun shaida na masana'anta, fahimtar ƙayyadaddun buƙatun aminci, da zaɓin ƙira waɗanda ke ba da madaidaicin tazarar aiki don mahimman sigogin ku{1}ko wannan ƙarfin halin yanzu, amincin sigina, tazarar kiyayewa, ko rigakafin gurɓatawa. Juyawa zuwa ƙayyadadden ƙayyadadden zoben zamewar mercury mara kyau yana kawar da damuwa na tsari yayin kiyayewa ko haɓaka aikin aiki.